848976420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{20477}}^1$

素因数の和:21180

約数の個数: 48

約数和(自身を含む): 2380690368

約数和(自身を除く): 1531713948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 4146, 6910, 8292, 10365, 13820, 20477, 20730, 40954, 41460, 61431, 81908, 102385, 122862, 204770, 245724, 307155, 409540, 614310, 1228620, 14149607, 28299214, 42448821, 56598428, 70748035, 84897642, 141496070, 169795284, 212244105, 282992140, 424488210, 848976420]

約数ペア:

[(1, 848976420), (2, 424488210), (3, 282992140), (4, 212244105), (5, 169795284), (6, 141496070), (10, 84897642), (12, 70748035), (15, 56598428), (20, 42448821), (30, 28299214), (60, 14149607), (691, 1228620), (1382, 614310), (2073, 409540), (2764, 307155), (3455, 245724), (4146, 204770), (6910, 122862), (8292, 102385), (10365, 81908), (13820, 61431), (20477, 41460), (20730, 40954)]